PT-2019-15559 · Yandex+2 · Clickhouse+1

Nikita Tikhomirov + 1 · Published 2019-10-01 · Updated 2025-06-25 · CVE-2019-18657

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions ClickHouse versions prior to 19.13.5.44 ALT Linux (affected versions not specified)

Description The issue allows HTTP header injection via the url table function. There is also a mention of a vulnerability in the ALT Linux package, but details are not provided.

Recommendations For ClickHouse versions prior to 19.13.5.44, update to version 19.13.5.44 or later to resolve the issue. For ALT Linux, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

ALT-PU-2019-2809

CVE-2019-18657

Affected Products

Alt Linux

Clickhouse

References · 6

• https://github.com/ClickHouse/ClickHouse/pull/7526/files · Patch
• https://osv.dev/vulnerability/CVE-2019-18657 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-18657 · Security Note
• https://github.com/ClickHouse/ClickHouse/pull/6466 · Note
• https://github.com/ClickHouse/ClickHouse/blob/master/CHANGELOG.md · Note
• https://t.me/cvenotify/126691 · Telegram Post